package com.example.demo.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloWorldController {

//bind 123
    @RequestMapping("/hello")
    public String hello(){
        System.out.println("进入helloWorld优化1111112");
        return "Hello World welcome dyx!";
    }
}
